Doctor Who: the Fourth Doctor Adventures Series 11 - Volume 2: the Nine (Doctor Who: the Fourth Doctor Adventures Series 11) -- CD-Audio

In this box set, the stories are set between TV episodes The Deadly Assassin and The Face of
Evil, when the Doctor is travelling solo - but he always finds friends. He will also be reunited with a mentor of his from Gallifrey - kleptomaniac evil Time Lord the Nine, as well as meeting a whole host of characters from throughout the universe.